Sunday, February 1st! Doors That Only Open in Silence - an ongoing monthly workshop in free improvisation, hosted by Jacob Felix Heule open participation, non-hierarchical workshop in free improvisation Bring your instrument or come to listen. No advance notice needed - just show up. Small groups will be randomly assembled from submitted names immediately before each group plays. 7:30pm - load-in 8pm-10pm - music Donations for the venue rental are encouraged. First Sundays Temescal Arts Center 511 48th Street, Oakland #TACmusic #Doors #DTOOIS #freeimprov #freeimprovisation workshop oakland tac creativemusic community listen play openparticipation TACLOVE